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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

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11	11
12	12	== 1.1 ​What is NSPH01 Soil pH Sensor ==
13	13
14		-The Dragino NSPH01 is a **NB-IOT soil ph sensor** for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
	14	+The Dragino NSPH01 is a **NB-IoT soil pH sensor** for IoT of Agriculture. It is designed to measure the soil pH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
15	15
16	16	NSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** pH **with high accuracy and stable value. The NSPH01 probe can be buried into soil for long time use.
17	17
18	18	NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
19	19	\\NSPH01 supports different uplink methods include **TCP,MQTT,UDP and CoAP  **for different application requirement.
20		-\\NSPH01 is powered by  **8500mAh Li-SOCI2 battery**, It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
21		-\\To use NSPH01, user needs to check if there is NB-IoT coverage in local area and with the bands NSPH01 supports. If the local operate support it, user needs to get a **NB-IoT SIM card** from local operator and install NSPH01 to get NB-IoT network connection.
	20	+\\NSPH01 is powered by **8500mAh Li-SOCI2 battery**, It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
	21	+\\To use NSPH01, user needs to check if there is NB-IoT coverage in the installation area and with the bands NSPH01 supports. If the local operator supports it, user needs to get a **NB-IoT SIM card** from local operator and install NSPH01 to get NB-IoT network connection.
22	22
23	23	(% style="text-align:center" %)
24	24	[[image:image-20220907153151-1.png]]
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31	31	* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
32	32	* Monitor soil pH with temperature compensation.
33	33	* Monitor soil temperature
34		-* PH and Temperature alarm function
	34	+* pH and Temperature alarm function
35	35	* Monitor Battery Level
36	36	* Support pH calibration by end user
37	37	* Uplink on periodically
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40	40	* IP68 rate for the Sensor Probe
41	41	* Ultra-Low Power consumption
42	42	* AT Commands to change parameters
43		-* Micro SIM card slot for NB-IoT SIM
	43	+* Micro SIM card slot
44	44	* 8500mAh Battery for long term use
45	45
46	46	== 1.3  Specification ==
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103	103
104	104	=== 2.2.1 Test Requirement ===
105	105
106		-To use NSPH01 in your city, make sure meet below requirements:
	106	+To use NSPH01 in the field, make sure meet below requirements:
107	107
108	108	* Your local operator has already distributed a NB-IoT Network there.
109	109	* The local NB-IoT network used the band that NSPH01 supports.
110	110	* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
111	111
112		-Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSPH01 will use CoAP(120.24.4.116:5683) or raw UDP(120.24.4.116:5601) or MQTT(120.24.4.116:1883)or TCP(120.24.4.116:5600)protocol to send data to the test server
	112	+Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSPH01 will use CoAP(120.24.4.116:5683) or raw UDP(120.24.4.116:5601) or MQTT(120.24.4.116:1883)or TCP(120.24.4.116:5600)protocol to send data to the test server.
113	113
114	114	(% style="text-align:center" %)
115	115	[[image:image-20220907153445-4.png]]
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117	117
118	118	=== 2.2.2 Insert SIM card ===
119	119
120		-Insert the NB-IoT Card get from your provider.
	120	+User need to take out the NB-IoT module and insert the SIM card like below. ((% style="color:red" %) Pay attention to the direction(%%))
121	121
122		-User need to take out the NB-IoT module and insert the SIM card like below:
123		-
124	124	(% style="text-align:center" %)
125	125	[[image:image-20220907153505-5.png]]
126	126
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222	222
223	223	=== 2.2.8 Change Update Interval ===
224	224
225		-User can use below command to change the **uplink interval**.
	223	+Users can use the below command to change the **uplink interval**.
226	226
227		-* **AT+TDC=600      ** ~/~/ Set Update Interval to 600s
	225	+* **AT+TDC=7200      ** ~/~/ Set Update Interval to 7200s (2 hour)
228	228
229		-**NOTE:**
230	230
231		-**~1. By default, the device will send an uplink message every 2 hour.**
	228	+**NOTE: By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
232	232
	230	+
233	233	== 2.3  Uplink Payload ==
234	234
235	235	In this mode, uplink payload includes 87 bytes in total by default.
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236	236
237	237	Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
238	238
239		-(% style="width:934px" %)
240		-|(% style="width:93px" %)**Size(bytes)**|(% style="width:82px" %)**8**|(% style="width:43px" %)**2**|(% style="width:41px" %)**2**|(% style="width:126px" %)**1**|(% style="width:54px" %)**1**|(% style="width:84px" %)1|(% style="width:75px" %)2|(% style="width:133px" %)2|(% style="width:70px" %)2|(% style="width:127px" %)4
241		-|(% style="width:93px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:41px" %)BAT|(% style="width:126px" %)Signal Strength|(% style="width:54px" %)MOD|(% style="width:84px" %)Interrupt|(% style="width:75px" %)Soil PH|(% style="width:133px" %)Soil Temperature|(% style="width:70px" %)Soil PH|(% style="width:127px" %)Time stamp  .....
242		-
243	243	|**Size(bytes)**|**8**|**2**|**2**|1|1|1|2|2|4|2|2|4
244	244	|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Soil PH|Soil Temperature|Time stamp|Soil Temperature|Soil PH|Time stamp  .....
245	245
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471	471
472	472	AT+TR=900  ~/~/The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
473	473
474		-
475	475	AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
476	476
	470	+
477	477	== 2.10 Read or Clear cached data ==
478	478
479	479	➢ AT Command:
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508	508
509	509	The battery is designed to last for several years depends on the actually use environment and update interval.
510	510
511		-The battery related documents as below:
	505	+The battery-related documents as below:
512	512
513	513	* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
514	514	* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
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668	668
669	669	**Package Includes**:
670	670
671		-* NSPH01 NB-IoT Soil Moisture & EC Sensor x 1
	665	+* NSPH01 NB-IoT pH Sensor x 1
672	672	* External antenna x 1
673	673
674	674	**Dimension and weight**: